| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $90.95 | 12.550% | $102.3642 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $101.77 | 11.622% | $113.5977 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $250.99 | 10.135% | $276.4278 | $276.43 | $276.45 | $276.40 |
| Purchase #4 | $37.38 | 5.335% | $39.3742 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $30.99 | 5.834% | $32.798 | $32.80 | $32.80 | $32.80 |
| Purchase #6 | $104.88 | 12.656% | $118.1536 | $118.15 | $118.15 | $118.20 |
| Purchase #7 | $133.29 | 12.202% | $149.554 | $149.55 | $149.55 | $149.60 |
| 7 purchase totals = | $750.25 | $832.2695 | $832.26 | $832.25 | $832.40 | |